Multiple Choice
Two samples, each with n = 6 subjects, produce a pooled variance of 20.Based on this information, what is the estimated standard error for the sample mean difference?
A) 20/6
B) 20/12
C) the square root of (20/6 + 20/6)
D) the square root of (20/5 + 20/5)
Correct Answer:

Verified
Correct Answer:
Verified
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